How-To Geek on MSN
How to use the MAP function in Microsoft Excel
Use MAP and LAMBDA to build centralized, error-proof, and auto-spilling Excel spreadsheet systems.
How-To Geek on MSN
How to pick a random name from a list in Excel
Select winners in Excel using classic INDEX formulas or modern CHOOSEROWS and TAKE combinations.
Overview On January 14, NSFOCUS CERT detected that Microsoft released the January Security Update patch, which fixed 112 security issues involving widely used products such as Windows, Microsoft ...
Microsoft has patched 112 vulnerabilities in January 2026, including CVE-2026-20805, a Desktop Window Manager zero-day that attackers are actively exploiting.
PCs Refuse to Shut Down After Microsoft Patch: Security Update Ironically Breaks Basic Functionality
Microsoft has released a fix for KB5073455, which broke shutdown functionality on Windows 11 Enterprise systems with Secure ...
Learn to create a yield curve in Excel and understand its implications for interest rate forecasting. Follow our simple guide ...
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